The rotational and translational K.E of a hoop ...

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5 + 10 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

The rotational and translational K.E of a hoop are related by

K.Erot = K.Etrans

K.Erot = 1/2K.Etrans

K.Erot = 1/4 K.Etrans

K.Erot = 2 K.Ettrans